2017942280

素因数分解:

$2^3\times 5^1\times {\mathrm{50448557}}^1$

素因数の和:50448568

約数の個数: 16

約数和(自身を含む): 4540370220

約数和(自身を除く): 2522427940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50448557, 100897114, 201794228, 252242785, 403588456, 504485570, 1008971140, 2017942280]

約数ペア:

[(1, 2017942280), (2, 1008971140), (4, 504485570), (5, 403588456), (8, 252242785), (10, 201794228), (20, 100897114), (40, 50448557)]